1
Wolfgang Drahm, Georg Szaloky, Alfred Wenger, Ennio Bitto, Ole Koudal, Christian Matt, Christian Schutze: Coriolis mass flow/density sensor with a single straight measuring tube. Endress Hauser Flowtec, Bose McKinney & Evans, December 28, 1999: US06006609 (39 worldwide citation)

This mass flow/density sensor (10), which can be installed in a pipe and through which a fluid to be measured flows during operation, is to be balanced over a wide density range, so that accurate measurements are possible. A single straight measuring tube (13) having a longitudinal axis (131) extend ...


2
Mamadi Keita, Ennio Bitto, Ole Koudal: Coriolis-type mass flowmeter with a single measuring tube. Endress & Hauser Flowtec, Bose McKinney & Evans, January 6, 1998: US05705754 (31 worldwide citation)

A mass flowmeter (1) based on the Coriolis principle is disclosed whose susceptibility to disturbances originating from the conduit, such as vibrations of the conduit or wide pressure variations of the fluid, and to other disturbances, such as impacts on the casing (11), is greatly reduced by mechan ...


3
Mamadi Keita, Ennio Bitto: Coriolis-type mass flow sensor. Endress Hauser Flowtech, Bose McKinney & Evans, August 18, 1998: US05796011 (26 worldwide citation)

This mass flow sensor, which can be mounted by means of end parts, in particular flanges, in a conduit of a given diameter through which flows a fluid to be measured, has two parallel, circular-arc-segment-shaped measuring tubes which are fixed at their ends in respective flanges. The measuring tube ...


4
Alfred Wenger, Gerhard Eckert, Rainer Lorenz, Ennio Bitto, Patrick Fleury, Ole Koudal: Double straight tube coriolis type mass flow sensor. Endress Hauser Flowtec, Bose McKinney & Evans, February 11, 1997: US05602345 (26 worldwide citation)

This mass flow sensor, which can be installed in a fluid-carrying conduit of a given diameter so as to be axially aligned with the conduit, and whose production costs are drastically reduced, has an inlet tube and an outlet tube which serve to connect the mass flow sensor with the conduit, an inlet ...


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Wolfgang Drahm, Alfred Rieder, Ennio Bitto, Rainer Lorenz, Christian Schütze, Alfred Wenger, Michael Fuchs, Martin Anklin: Endress &plus Hauser Flowtec, Jones Tullar & Cooper P C, December 23, 2003: US06666098 (21 worldwide citation)

A vibratory transducer comprises a flow tube for conducting the fluid flowing in a pipe. The flow tube communicates with the pipe via an inlet-side tube section and an outlet-side tube section. An antivibrator is mechanically connected with the flow tube by an inlet-side coupler and an outlet-side c ...


7
Ennio Bitto, Holger Bernhard: Vibration-type measurement pickup for measuring media flowing in two medium-lines, and inline measuring device having such a pickup. Endress Hauser Flowtec, Bacon & Thomas, October 31, 2006: US07127952 (14 worldwide citation)

A measurement pickup includes at least four measuring tubes for conveying media to be measured. Each measuring tube has a first in-/outlet end and a second in-/outlet end. During operation, the measuring tubes vibrate, at least at times, especially simultaneously. The measurement pickup further incl ...


8
Alfred Wenger, Ennio Bitto: Coriolis-type flow meter having an improved temperature range of operation. Endress Hauser Flowtec, Barnes & Thornburg, October 4, 1994: US05351561 (8 worldwide citation)

A Coriolis principle mass flow meter is provided which is insertable into a conduit of a given diameter so as to be axially aligned with the conduit and through which flows a fluid to be measured. The flow meter includes two measuring tubes each having the same inner diameter and the same wall thick ...


9
Alfred Wenger, Ennio Bitto, Christian Schutze: Twin path coriolis-type mass flow sensor with curved conduits. Endress Hauser Flowtec, Barnes & Thornburg, March 7, 1995: US05394758 (7 worldwide citation)

This mass flow sensor has a vibration-body arrangement through which flows a fluid to be measured and which comprises the following parts: two plane, congruent tube loops each consisting of a straight inlet tube with an inlet end, a straight outlet tube with an outlet end, which ends are fixed in a ...


10
Ennio Bitto, Rainer Lorenz: Method of fastening a metal body to a measuring tube of a coriolis-type mass flow sensor. Endress Hauser Flowtec, Bose McKinney & Evans, April 11, 2000: US06047457 (7 worldwide citation)

This method of fastening a metal body to a an outer circumference of a single straight measuring tube, consisting of titanium or zirconium, of a Coriolis-type mass flow sensor does not need any heating, for example soldering, welding or brazing, process. The metal body has a circumferential surface ...